Ever since Catelynn Lowell and Tyler Baltierra welcomed their daughter on New Year's Day, the "Teen Mom" parents have been relishing these precious early moments with their little lady Novalee Reign. And that means making time for a very simple, yet extremely gratifying, bonding activity: hand-holding. It would be appropriate to cue up that iconic Beatles track right about now...

"I promise to always hold your hand through this life," Baby N's doting dad captioned the sweet-as-sugar Instagram photo above. "I promise to never let go. I promise to love and guide you until the end of time. I love her little hands...she's just perfect #NovaleeReign #MyTootie"

While we can't see the father-daughter duo's faces in this scrumptious snap (wishing we could, though!), the image of Nova's teeny tiny fingers perfectly wrapped around her daddy's pinky is truly heartwarming.

Cate, who shared a pic of her mini-me's tootsie's shortly after her arrival, also posted an exciting update about her new #mommylife:

A big yay for consistent snoozing! Be sure to keep checking MTV News for updates on Cate, Ty and their bundle of joy -- as well details about their highly anticipated "Teen Mom" return.